Given a current two-column matrix of edges and a vector of
vertex IDs, this function removes any rows of the edgelist in
which the IDs are present.
Arguments
- el
A two-column matrix of current edges (edgelist).
- vid
A vector of vertex IDs whose edges are to be deleted from the
edgelist.
Value
Returns an updated edgelist object, with any edges including the specified
vertices removed.